Merrion Investment Management Co, LLC
Filing Date
Global Rank
#6,343
/ 8,795
▼ 447
· as of Jun 2026
Top Industry
Semiconductors
11.3%
Period ended 3 months ago
Filed Jul 13, 2026 · 3mo
23 quarters · since Dec 2020
Clone Performance
Build a hypothetical price-return history from this filer's public 13F holdings.
View clone backtestPortfolio Concentration
102 tracked positions · as of Jun 30, 2026 · Δ vs Mar 31, 2026Top Position
7.4%
+0.5 pts
Top 5
27.6%
+0.1 pts
Top 10
44.5%
+0.9 pts
HHI
286
Diversified+12
Portfolio Trend
23 quarters · across all stocks
Sector Breakdown
As of Jun 30, 2026| Sector | % Portfolio | Value |
|---|---|---|
| Technology | 23.9% | $50,430,330 |
| Communication Services | 15.1% | $31,919,740 |
| Energy | 14.8% | $31,216,349 |
| Financial Services | 14.4% | $30,526,994 |
| Industrials | 12.9% | $27,182,157 |
| Unclassified | 5.0% | $10,583,944 |
| Healthcare | 4.2% | $8,823,253 |
| Consumer Cyclical | 3.9% | $8,176,572 |
| Basic Materials | 2.5% | $5,354,751 |
| Consumer Defensive | 1.5% | $3,243,328 |
| Utilities | 1.4% | $2,939,099 |
| Real Estate | 0.4% | $894,600 |
Last Quarter's Activity
Export CSVAdded To
Positions the filer increased
14 positions
| Ticker | Company | Δ Shares | Shares | Value | Open |
|---|---|---|---|---|---|
| RIG | Transocean Ltd. | +70,300 | 162,800 | $796,092 | |
| GSAT | Globalstar, Inc. | +51,500 | 95,181 | $7,737,263 | |
| UTG | Reaves Utility Income Fund | +2,500 | 30,000 | $1,221,600 | |
| AAXJ | iShares MSCI All Country Asia ex Japan ETF | +2,120 | 16,252 | $2,711,091 | |
| NMM | Navios Maritime Partners L.P. | +2,000 | 89,465 | $6,268,812 | |
| SPG | Simon Property Group Inc. | +1,000 | 4,000 | $894,600 | |
| SLV | iShares Silver Trust | +1,000 | 7,000 | $374,290 | |
| NVEC | Nve Corp /New/ | +565 | 43,265 | $4,523,355 | |
| WM | Waste Management Inc | +500 | 2,600 | $579,488 | |
| GE | General Electric Co | +500 | 4,675 | $1,747,187 | |
| LLY | ELI LILLY & Co | +450 | 1,550 | $1,859,116 | |
| GLD | Spdr Gold Trust | +350 | 2,350 | $865,693 | |
| ENVX | Enovix Corp | +300 | 49,800 | $302,286 | |
| AMZN | Amazon Com Inc | +190 | 6,190 | $1,475,324 | |
| No positions match the current search. | |||||
Trimmed
Positions the filer reduced
15 positions
| Ticker | Company | Δ Shares | Shares | Value | Open |
|---|---|---|---|---|---|
| JEF | Jefferies Financial Group Inc. | −50,800 | 147,895 | $7,391,792 | |
| MU | Micron Technology Inc | −2,292 | 3,713 | $4,285,878 | |
| PEG | Public Service Enterprise Group Inc | −1,250 | 7,900 | $641,164 | |
| AIG | American International Group, Inc. | −1,000 | 24,400 | $1,818,532 | |
| XOM | ExxonMobil Holdings Corp | −650 | 9,770 | $1,335,754 | |
| AMGN | Amgen Inc | −285 | 1,483 | $537,023 | |
| ABI | VictoryShares Pioneer Asset-Based Income ETF | −250 | 2,175 | $462,774 | |
| NFLX | Netflix Inc | −225 | 10,375 | $740,775 | |
| AXP | American Express Co | −150 | 1,266 | $428,224 | |
| PNC | Pnc Financial Services Group, Inc. | −125 | 2,100 | $517,062 | |
| ECHO | EchoStar CORP | −125 | 66,580 | $6,757,870 | |
| GEV | GE Vernova Inc. | −120 | 5,402 | $6,346,593 | |
| GOOGL | Alphabet Inc. | −100 | 44,072 | $15,571,959 | |
| SPY | Spdr S&P 500 ETF Trust | −67 | 4,530 | $3,382,868 | |
| MSFT | Microsoft Corp | −15 | 6,165 | $2,299,668 | |
| No positions match the current search. | |||||
Sold Out
Positions the filer fully exited
8 positions
| Ticker | Company | Shares | Value | Open |
|---|---|---|---|---|
| HON | Honeywell International Inc | 3,404 | $769,406 | |
| VRTX | Vertex Pharmaceuticals Inc / Ma | 1,250 | $558,175 | |
| MRSH | Marsh & Mclennan Companies, Inc. | 2,031 | $352,276 | |
| MCK | Mckesson Corp | 350 | $302,876 | |
| WCN | Waste Connections, Inc. | 1,500 | $243,660 | |
| XYL | Xylem Inc. | 2,000 | $239,000 | |
| AVAV | AeroVironment Inc | 1,250 | $228,812 | |
| — | 20,000 | $0 | ||
| No positions match the current search. | ||||
102 tracked positions ·
$211,291,117 total
· filing declares
106 positions · $211,293,950
· as of Jun 30, 2026
All sectors
Basic Materials
Communication Services
Consumer Cyclical
Consumer Defensive
Energy
Financial Services
Healthcare
Industrials
Real Estate
Technology
Utilities
Showing 1–50
of 102 positions by value
· page 1 of 3
| Ticker | Company | Type | Shares | Value (USD) | % of Portfolio | History |
|---|---|---|---|---|---|---|
| GOOGL |
Alphabet Inc.
Communication Services
|
Reduced | 44,072 | $15,571,959 | 7.37% | |
| NVDA |
Nvidia Corp
Technology
|
Held | 64,925 | $12,990,843 | 6.15% | |
| AAPL |
Apple Inc.
Technology
|
Held | 37,797 | $10,936,939 | 5.18% | |
| GLW |
Corning Inc /Ny
Technology
|
Held | 41,350 | $10,562,030 | 5.00% | |
| CCJ |
Cameco Corp
Energy
|
Held | 81,100 | $8,260,846 | 3.91% | |
| GSAT |
Globalstar, Inc.
Communication Services
|
Added | 95,181 | $7,737,263 | 3.66% | |
| VRT |
Vertiv Holdings Co
Industrials
|
Held | 22,500 | $7,533,450 | 3.57% | |
| JEF |
Jefferies Financial Group Inc.
Financial Services
|
Reduced | 147,895 | $7,391,792 | 3.50% | |
| ECHO |
EchoStar CORP
Communication Services
|
Reduced | 66,580 | $6,757,870 | 3.20% | |
| GEV |
GE Vernova Inc.
Industrials
|
Reduced | 5,402 | $6,346,593 | 3.00% | |
| NMM |
Navios Maritime Partners L.P.
Industrials
|
Added | 89,465 | $6,268,812 | 2.97% | |
| GS |
Goldman Sachs Group Inc
Financial Services
|
Held | 5,804 | $5,869,991 | 2.78% | |
| MGM |
MGM Resorts International
Consumer Cyclical
|
Held | 109,260 | $5,223,720 | 2.47% | |
| BRK-B |
Berkshire Hathaway Inc
Financial Services
|
Held | 10,237 | $5,122,492 | 2.42% | |
| NVEC |
Nve Corp /New/
Technology
|
Added | 43,265 | $4,523,355 | 2.14% | |
| MU |
Micron Technology Inc
Technology
|
Reduced | 3,713 | $4,285,878 | 2.03% | |
| MPC |
Marathon Petroleum Corp
Energy
|
Held | 15,619 | $3,993,309 | 1.89% | |
| HAL |
Halliburton Co
Energy
|
Held | 110,900 | $3,765,055 | 1.78% | |
| SPY |
Spdr S&P 500 ETF Trust
|
Reduced | 4,530 | $3,382,868 | 1.60% | |
| CNQ |
CANADIAN NATURAL RESOURCES Ltd
Energy
|
Held | 78,800 | $3,112,600 | 1.47% | |
| AAXJ |
iShares MSCI All Country Asia ex Japan ETF
|
Added | 16,252 | $2,711,091 | 1.28% | |
| TFPM |
Triple Flag Precious Metals Corp.
Basic Materials
|
Held | 90,240 | $2,704,492 | 1.28% | |
| ORCL |
Oracle Corp
Technology
|
Held | 16,400 | $2,403,420 | 1.14% | |
| MSFT |
Microsoft Corp
Technology
|
Reduced | 6,165 | $2,299,668 | 1.09% | |
| JNJ |
Johnson & Johnson
Healthcare
|
Held | 8,864 | $2,251,190 | 1.07% | |
| LLY |
ELI LILLY & Co
Healthcare
|
Added | 1,550 | $1,859,116 | 0.88% | |
| FCNCA |
First Citizens Bancshares Inc /De/
Financial Services
|
Held | 876 | $1,822,772 | 0.86% | |
| AIG |
American International Group, Inc.
Financial Services
|
Reduced | 24,400 | $1,818,532 | 0.86% | |
| ABBV |
AbbVie Inc.
Healthcare
|
Held | 7,000 | $1,761,480 | 0.83% | |
| GE |
General Electric Co
Industrials
|
Added | 4,675 | $1,747,187 | 0.83% | |
| CEG |
Constellation Energy Corp
Utilities
|
Held | 6,900 | $1,713,753 | 0.81% | |
| QQQ |
Invesco Qqq Trust, Series 1
|
Held | 2,035 | $1,498,574 | 0.71% | |
| AMZN |
Amazon Com Inc
Consumer Cyclical
|
Added | 6,190 | $1,475,324 | 0.70% | |
| BWXT |
BWX Technologies, Inc.
Industrials
|
Held | 7,330 | $1,426,784 | 0.68% | |
| VTS |
Vitesse Energy, Inc.
Energy
|
Held | 88,029 | $1,388,217 | 0.66% | |
| CAT |
Caterpillar Inc
Industrials
|
Held | 1,300 | $1,384,370 | 0.66% | |
| DG |
Dollar General Corp
Consumer Defensive
|
Held | 11,755 | $1,353,118 | 0.64% | |
| XOM |
ExxonMobil Holdings Corp
Energy
|
Reduced | 9,770 | $1,335,754 | 0.63% | |
| JPM |
Jpmorgan Chase & Co
Financial Services
|
Held | 3,872 | $1,267,421 | 0.60% | |
| UTG |
Reaves Utility Income Fund
Financial Services
|
Added | 30,000 | $1,221,600 | 0.58% | |
| ELV |
Elevance Health, Inc.
Healthcare
|
Held | 2,975 | $1,150,521 | 0.54% | |
| AJG |
Arthur J. Gallagher & Co.
Financial Services
|
Held | 5,000 | $1,147,850 | 0.54% | |
| NE |
Noble Corp plc
Energy
|
Held | 30,000 | $1,119,000 | 0.53% | |
| ET |
Energy Transfer LP
Energy
|
Held | 58,000 | $1,108,960 | 0.52% | |
| BKR |
Baker Hughes Co
Energy
|
Held | 19,000 | $1,054,500 | 0.50% | |
| COST |
Costco Wholesale Corp /New
Consumer Defensive
|
Held | 1,100 | $1,029,017 | 0.49% | |
| CB |
Chubb Ltd
Financial Services
|
Held | 2,771 | $944,190 | 0.45% | |
| WMB |
Williams Companies, Inc.
Energy
|
Held | 12,700 | $944,118 | 0.45% | |
| NVO |
Novo Nordisk A S
Healthcare
|
NEW | 19,565 | $937,946 | 0.44% | |
| SPG |
Simon Property Group Inc.
Real Estate
|
Added | 4,000 | $894,600 | 0.42% |
Covers the securities this platform tracks: U.S.-listed common stock and the put/call positions reported on it. A 13F can also report security types outside that coverage — preferred shares, bonds, warrants, untracked share classes — so the filing's own declared total can exceed the figures above. The source filing is linked at the top of this table.